Home / 2,670,787.17-3,683,651.94-2,298,883.23

Finding the Fourth Proportional to 2,670,787.17, 3,683,651.94 and 2,298,883.23

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Solution

The fourth proportional to 2,670,787.17, 3,683,651.94 and 2,298,883.23 is: 3,170,707.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,787.17 : 3,683,651.94 = 2,298,883.23 : x
  2. Step 2: Convert to fraction form
    2,670,787.17/3,683,651.94 = 2,298,883.23/x
  3. Step 3: Cross multiply
    2,670,787.17x = 3,683,651.94 × 2,298,883.23
  4. Step 4: Simplify right side
    2,670,787.17x = 8,468,285,670,022.97
  5. Step 5: Solve for x
    x = 8,468,285,670,022.97/2,670,787.17
  6. Step 6: Final answer
    x = 3,170,707.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.